41305157 has 4 divisors (see below), whose sum is σ = 41328300. Its totient is φ = 41282016.

The previous prime is 41305153. The next prime is 41305177. The reversal of 41305157 is 75150314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15100996 + 26204161 = 3886^2 + 5119^2 .

It is a cyclic number.

It is not a de Polignac number, because 41305157 - 2² = 41305153 is a prime.

It is a super-2 number, since 2×41305157² = 3412231989589298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41305153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8648 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (10332075).

Almost surely, 2^41305157 is an apocalyptic number.

It is an amenable number.

41305157 is a deficient number, since it is larger than the sum of its proper divisors (23143).

41305157 is a wasteful number, since it uses less digits than its factorization.

41305157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23142.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 41305157 is about 6426.9088215098. The cubic root of 41305157 is about 345.6750962290.

The spelling of 41305157 in words is "forty-one million, three hundred five thousand, one hundred fifty-seven".